Given the following information regarding a project involving an initial public offering (IPO): Activities Description Duration (weeks) Predecessors a. Check feasibility 3 — b. Determine funding 1 — c. Find possible banks 3 a d. Select two possible 4 a e. Interview two banks 4 b f. Analyze funding costs 5 b g. Determine chance of success 2 c ,e h Sign contract 3 f a) Draw the network. b) What is the critical path? c) Calculate the float for each activity. d) What is the effect on the project if activity e (approvals) takes an extra week? Two extra weeks? Three extra weeks?